Guangzhou CVR Pro-Audio Factory is a manufacturer specialized in producing professional audio equipment with an own brand "CVR " since 2005. Our 5,000 square meters plant has R&D, sales and demonstration departments. Fully equipped demonstration facilities are available with knowledgeable staffs. CVR PRO AUDIO can easily provide you a wide range of professional sound gear like:PA speaker, indoor and outdoor line array speaker, subwoofer, floor monitor, Power amplifier and speaker management ...